/* css/core/components.css */
/* Elevación compartida por toda la familia de cards (ver bloques body.silk-on/
     body.silk-coach más abajo, que redefinen --shadow-card para modo oscuro). */
.card, .hb-item, .food-row, .diary-item, .w-chart, .w-item, .water-card, .vol-card,
  .fi-card, .mc-block, .cardio-rx, .plan-banner, .join-box, .daynotes, .daily-card, .ci-card,
  .sess-item, .hx-row {
    box-shadow: var(--shadow-card);
  }

/* Elevación + iluminación de borde al pasar el cursor, para toda la familia de cajas
     de arriba EXCEPTO .card y .daynotes: esas dos son exclusivas de Entreno y .card ya
     tiene su propio efecto de foco por scroll (.ex-focused, ver más abajo) — agregarle
     un hover encima lo pisaría. El resto (Hábitos/Cardio/Comida/Progreso/Ajustes) no
     tenía ningún feedback de hover, solo :active para tap; esto lo suma sin tocar nada
     de Entreno. Mismo :is()+nesting que las familias de cajas de css/ui/theme.css, una sola lista. */
:is(.hb-item, .food-row, .diary-item, .w-chart, .w-item, .water-card, .vol-card,
    .fi-card, .mc-block, .cardio-rx, .plan-banner, .join-box, .daily-card, .ci-card,
    .sess-item, .hx-row) {
    transition: transform var(--duration-standard) var(--ease-drawer),
                border-color var(--duration-standard) ease,
                box-shadow var(--duration-standard) ease;
    &:hover {
      transform: translateY(-2px);
      border-color: color-mix(in srgb, var(--gize-blue) 50%, transparent);
      box-shadow: var(--shadow-card), 0 0 16px var(--glow);
    }
    @media (prefers-reduced-motion: reduce) {
      &:hover { transform: none; }
    }
  }

.view { position: relative; z-index: 1; max-width: 540px; margin: 0 auto; padding: 10px 16px calc(112px + env(safe-area-inset-bottom)); }

.tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 8px; scrollbar-width: none; }

.tabs::-webkit-scrollbar { display: none; }

.tab { padding: 8px 16px; border-radius: 4px; font-size: var(--text-body); font-weight: 700; letter-spacing: -.01em; white-space: nowrap; flex-shrink: 0;
    background: var(--card); border: 1px solid var(--border); color: var(--txt-2); cursor: pointer; transition: color .3s ease, border-color .3s ease;
    position: relative; overflow: hidden; isolation: isolate; --gx: 50%; --gy: 50%; }

.tab.active { background: var(--blue); color: var(--gize-text); border-color: var(--blue); box-shadow: var(--glow-md); }

/* --- Hover-glow + ripple (botones de la fila de días, ej. Torso/Piernas/…) ---
     Adaptado de HoverButton + RippleButton en verde de marca. El glow sigue al mouse
     (posición vía --gx/--gy seteadas por JS en mousemove) y el ripple es un span JS
     por click, ambos por detrás del texto (z-index:-1, contenidos por isolation:isolate). */
.tab::before {
    content: ""; position: absolute; left: var(--gx); top: var(--gy); width: 90px; height: 90px;
    margin: -45px 0 0 -45px; border-radius: 50%; z-index: -1; pointer-events: none;
    background: radial-gradient(circle, color-mix(in srgb, var(--gize-blue) 55%, transparent) 10%, transparent 72%);
    opacity: 0; transform: scale(.4); transition: opacity .3s ease, transform .4s ease;
  }

.tab:hover::before { opacity: 1; transform: scale(1.5); }

.tab:hover { color: var(--gize-blue); }

.tab.active:hover { color: var(--gize-text); }

.tab .tab-ripple { position: absolute; border-radius: 50%; z-index: -1; pointer-events: none;
    background: color-mix(in srgb, var(--gize-blue) 45%, transparent); transform: scale(0); animation: tabRippleAnim .5s ease-out forwards; }

.tab.active .tab-ripple { background: rgba(255,255,255,.35); }

@media (hover: none) { .tab::before { display: none; } }

@media (prefers-reduced-motion: reduce) { .tab::before { transition: opacity .15s linear; } .tab-ripple { animation: none; opacity: 0; } }

.day-name { flex: 1; min-width: 0; background: transparent; border: none; color: var(--txt);
    font-size: 26px; font-weight: 700; letter-spacing: -0.02em; padding: 2px 4px; border-radius: 4px; }

.day-name:focus { outline: none; background: var(--card); }

.day-del { background: none; border: none; color: var(--txt-3); cursor: pointer; flex-shrink: 0; padding: 6px; }

.day-del svg { width: var(--icon-lg); height: var(--icon-lg); }

.day-del:active { color: var(--red); }

.progress-row { display: flex; align-items: center; gap: 12px; margin-top: 12px; }

.bar { flex: 1; height: 8px; border-radius: 4px; background: var(--card-2); overflow: hidden; }

.bar > div { height: 100%; background: var(--gize-rgb-line); box-shadow: none; transition: width .25s; }

.count { font-size: var(--text-body); color: var(--txt-2); font-variant-numeric: tabular-nums; flex-shrink: 0; }

/* Antes era un link subrayado suelto sobre el fondo de partículas — se perdía visualmente
     ahí (mismo problema que ya resolvimos para .co-invite: elemento chico sin caja propia
     sobre un fondo con textura). Ahora tiene chrome de botón chico (fondo/borde/padding),
     mismo lenguaje que ya usan los botones ghost chicos de la app (.load-def, .co-copy-btn). */
.clear { font-size: var(--text-meta); font-weight: 600; color: var(--txt-3); background: transparent;
    border: 1px solid var(--border); border-radius: 4px; padding: 6px 11px; cursor: pointer;
    text-decoration: none; flex-shrink: 0; transition: var(--transition-tap); }

.clear:hover { border-color: var(--blue-2); color: var(--blue-2); }

.clear:active { color: var(--txt); background: var(--card-2); }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 4px; padding: var(--space-16); margin-bottom: var(--space-12);
    opacity: .45; transform: scale(.90);
    transition: opacity var(--duration-frequent) var(--ease-drawer), transform var(--duration-frequent) var(--ease-drawer); }

/* Sin atenuado por scroll acá a propósito: son ejercicios ya completados, una lista
     de filas "listo" que tiene que leerse pareja de punta a punta. El foco por scroll
     (.ex-focused, ver abajo) es solo para .card — ayuda a ubicar en cuál ejercicio
     activo estás parado mientras lo estás completando; en una fila ya tildada ese
     mismo efecto solo apaga y prende filas al azar según dónde quedó el scroll, que es
     justo lo desprolijo que había que evitar. */
.ex-collapsed { display: flex; align-items: center; gap: var(--space-10); background: var(--card); border: 1px solid var(--border);
    border-radius: 4px; padding: var(--space-12) var(--space-14); margin-bottom: var(--space-12); cursor: pointer; }

/* Foco de scroll: la card que cruza la banda central del viewport se ve a pleno, el
     resto queda atenuado (deliberadamente sutil — tiene que seguir siendo legible
     mientras el cliente descansa y mira qué sigue). Exclusivo de .card (ejercicios
     todavía en curso); .ex-collapsed no lo usa, ver comentario arriba. */
.card.ex-focused { opacity: 1; transform: scale(1); }

/* .ex-collapsing siempre gana el empate con .ex-focused (misma especificidad, define
     después en la cascada): si justo se está colapsando, eso manda sobre el foco. */
.card.ex-collapsing { opacity: 0; transform: scale(.97) translateY(-4px); pointer-events: none; }

/* Destello verde al completar un ejercicio (collapseExerciseAnimated con flash=true en
     sheet.js): confirma el check antes de que la card se encoja a la fila compacta.
     Solo se dispara desde JS — con prefers-reduced-motion el colapso animado ni se
     ejecuta, así que esta clase nunca llega a agregarse. */
@keyframes exCompleteFlash {
  0% { background: var(--card); border-color: var(--border); box-shadow: none; }
  40% { background: color-mix(in srgb, var(--gize-blue) 14%, transparent); border-color: var(--green); box-shadow: 0 0 0 1px color-mix(in srgb, var(--gize-blue) 30%, transparent), 0 0 16px color-mix(in srgb, var(--gize-blue) 22%, transparent); }
  100% { background: var(--card); border-color: var(--border); box-shadow: none; }
}

.card.ex-complete-flash { animation: exCompleteFlash .22s ease-out; }

@media (prefers-reduced-motion: reduce) {
    .card { opacity: 1 !important; transform: none !important; }
  }

.set { display: flex; align-items: center; gap: var(--space-8); margin-bottom: var(--space-8); }

.idx { width: 24px; height: 24px; border-radius: 4px; background: var(--gize-surface-2); border: 1px solid var(--gize-border); color: var(--gize-text); font-size: var(--text-meta); font-family: var(--font-mono); font-weight: 700;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

.field { display: flex; align-items: center; gap: var(--space-4); }

/* Relleno --gize-surface-2 y borde blanco al 14 % fijos (no atados al scope de --card-2):
     la caja del dato resalta sobre la tarjeta sin teñirla de azul. El azul queda para el
     foco, que es su uso funcional. */
.field input { background: var(--gize-surface-2); border: 1px solid rgba(255,255,255,.14); border-radius: 4px; padding: var(--space-10) var(--space-8); text-align: right;
    font-variant-numeric: tabular-nums; color: var(--gize-text); font-weight: 700; font-size: var(--text-set-value); }

.field input:focus { outline: none; border-color: var(--blue); box-shadow: var(--glow-sm), var(--focus-ring); }

.kg { width: 74px; }

.reps { width: 56px; }

.unit { font-size: var(--text-meta); color: var(--txt-3); }

.done { width: 44px; height: 44px; border-radius: 4px; border: 1px solid var(--border); background: transparent; color: var(--txt-3);
    display: flex; align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0; transition: var(--transition-tap), transform .14s cubic-bezier(.23,1,.32,1); }

.done:active { transform: scale(.97); }

.done svg { width: var(--icon-xl); height: var(--icon-xl); }

.done.on { background: var(--gize-success); border-color: var(--gize-success); color: var(--gize-bg); box-shadow: none; }

.foot { text-align: center; font-size: var(--text-meta); color: var(--txt-3); margin-top: 24px; }

/* Hábitos */
.hb-head { margin: 6px 0 20px; }

.hb-title { font-size: 25px; font-weight: 700; letter-spacing: -0.01em; color: var(--txt); }

.title-accent { width: 44px; height: 3px; border-radius: 2px; background: var(--gize-rgb-line); box-shadow: none; margin: 9px 0 2px; }

.hb-check.on { background: var(--gize-success); border-color: var(--gize-success); color: var(--gize-bg); box-shadow: none; }

@media (prefers-reduced-motion: reduce) { .done:active, .hb-item:active .hb-check { transform: none; } }

.hb-name.done { color: var(--txt-2); text-decoration: line-through; text-decoration-color: var(--txt-3); }

.empty { color: var(--txt-3); text-align: center; padding: 28px 16px; font-size: var(--text-body); line-height: 1.6; }

.cmode.active { background: var(--blue); color: var(--gize-text); border-color: var(--blue); box-shadow: var(--glow-md); }

.time-display.finished { color: var(--blue-2); animation: pulse 1s ease-in-out infinite; }

.ctrl { flex: 1; max-width: 160px; padding: 15px; border-radius: 4px; border: none; font-size: var(--text-emphasis); font-weight: 600; cursor: pointer; }

.ctrl.primary { background: var(--blue); color: var(--gize-text); box-shadow: var(--glow-lg); }

.ctrl.ghost { background: var(--card); color: var(--txt); border: 1px solid var(--border); }

.ctrl:active { filter: brightness(1.1); }

.preset.on { border-color: var(--blue); color: var(--blue-2); }

/* Comida / Calorías */
.ring-wrap { position: relative; width: 180px; height: 180px; margin: 8px auto 6px; }

.ring { width: 180px; height: 180px; transform: rotate(-90deg); overflow: visible; }

.ring-track { fill: none; stroke: var(--card-2); stroke-width: 10; }

.ring-fill { fill: none; stroke: url(#calRingGrad); stroke-width: 10; stroke-linecap: round; filter: drop-shadow(0 0 6px var(--glow)); transition: stroke-dashoffset .4s var(--ease-drawer), stroke .5s ease; }

.ring-fill.over { stroke: var(--ring-over); animation: ringOverPulse 2.6s ease-in-out infinite; }

.ring-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }

.ring-num { font-weight:700; font-size: 33px; font-weight: 800; color: var(--txt); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; transition: color .5s ease; }

.ring-num.over { color: var(--ring-over); }

.ring-lbl { font-size: var(--text-meta); color: var(--txt-2); margin-top: 3px; }

.macros { display: flex; flex-direction: column; gap: 13px; margin-bottom: 12px; }

.cal-edit { display: block; margin: 0 auto 22px; background: none; border: none; color: var(--blue-2); font-size: var(--text-meta); cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }

.search-wrap { position: relative; }

.search-wrap .search-ic { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--txt-3); pointer-events: none; display: flex; }

#foodResults { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }

.cal-hint { color: var(--txt-3); font-size: var(--text-meta); text-align: center; padding: 14px; }

.diary-head .t { font-size: 17px; font-weight: 700; }

.diary-head .s { font-size: var(--text-meta); color: var(--txt-2); font-variant-numeric: tabular-nums; }

.diary-rm { background: none; border: none; color: var(--txt-3); font-size: var(--text-emphasis); cursor: pointer; flex-shrink: 0; padding: 4px; }

.diary-rm svg { width:var(--icon-md); height:var(--icon-md); display:block; }

.diary-rm:active { color: var(--red); }

.sheet-bg { position: fixed; inset: 0; z-index: 59; background: rgba(0,0,0,.55);
    opacity: 1; transition: opacity var(--duration-standard) var(--ease-drawer); }

.sheet-bg.closing { opacity: 0; pointer-events: none; }

@starting-style { .sheet-bg { opacity: 0; } }

/* --kb = lo que tapa el teclado (app/ui/keyboard.js): la ventana sube justo arriba de él. */
.sheet { position: fixed; left: 0; right: 0; bottom: var(--kb, 0px); z-index: 60; max-width: 540px; margin: 0 auto;
    max-height: calc(100dvh - var(--kb, 0px) - 12px); overflow-y: auto; overscroll-behavior: contain;
    background: var(--card); border: 1px solid var(--border); border-bottom: none; border-radius: 4px 4px 0 0;
    padding: 22px 18px calc(20px + env(safe-area-inset-bottom)); box-shadow: 0 -12px 40px rgba(0,0,0,.6);
    transform: translateY(0); transition: transform var(--duration-standard) var(--ease-drawer); }

.sheet.closing { transform: translateY(100%); pointer-events: none; }

@starting-style { .sheet { transform: translateY(100%); } }

@media (prefers-reduced-motion: reduce) { .sheet-bg, .sheet { transition: none; } }

/* Con el teclado abierto, el borde de abajo ya no es el del celular: sin el espacio extra. */
.kb-open .sheet { padding-bottom: 16px; border-radius: 4px; }

.sheet-title { font-size: 19px; font-weight: 700; margin-bottom: 16px; }

.sheet-btns .ctrl { max-width: none; }

.seg { display: flex; flex-wrap: wrap; gap: 8px; }

.seg button { padding: 11px 15px; border-radius: 4px; background: var(--card); border: 1px solid var(--border); color: var(--txt-2); font-size: var(--text-meta); font-weight: 600; cursor: pointer; }

.seg button.on { background: var(--blue); color: var(--gize-text); border-color: var(--blue); box-shadow: var(--glow-md); }

.form-input { width: 100%; background: var(--card-2); border: 1px solid var(--border); border-radius: 4px; padding: 13px 14px; color: var(--txt); font-size: 16px; }

.form-input:focus { outline: none; border-color: var(--blue); box-shadow: var(--focus-ring); }

.form-save { margin-top: 6px; width: 100%; padding: 15px; border-radius: 4px; border: none; background: var(--blue); color: var(--gize-text); font-size: var(--text-emphasis); font-weight: 600; cursor: pointer; box-shadow: var(--glow-lg); }

.form-save:active { filter: brightness(1.1); }

.qbtn { flex: 1; padding: 13px; border-radius: 4px; background: var(--card); border: 1px solid var(--border); color: var(--txt); font-size: var(--text-body); font-weight: 600; cursor: pointer; }

.qbtn:active { border-color: var(--blue); }

.step-set .form-input { flex: 1; }

.ex-search { width: 100%; background: var(--card-2); border: 1px solid var(--border); border-radius: 4px; padding: 12px 14px 12px 38px; color: var(--txt); font-size: var(--text-emphasis); flex-shrink: 0; }

.search-wrap:has(.ex-search) { margin-bottom: 12px; }

.ex-search:focus { outline: none; border-color: var(--blue); box-shadow: var(--focus-ring); }

.ex-chip { display: inline-flex; align-items: center; justify-content: center; padding: 8px 14px; border-radius: 4px; background: var(--card-2); border: 1px solid var(--border); color: var(--txt-2); font-size: var(--text-meta); line-height: 1.2; white-space: nowrap; flex-shrink: 0; cursor: pointer; }

.ex-chip.on { background: var(--blue); color: var(--gize-text); border-color: var(--blue); }

.ex-custom { display: inline-flex; align-items: center; gap: 6px; text-align: left; background: transparent; border: 1px dashed var(--border); border-radius: 4px; padding: 12px 14px; color: var(--blue-2); font-size: var(--text-body); cursor: pointer; margin-top: 8px; flex-shrink: 0; }

.ex-custom svg { width:var(--icon-sm); height:var(--icon-sm); flex-shrink:0; }

.water-btns .qbtn { flex: 1; }

.water-goal { background: none; border: none; color: var(--txt-3); font-size: var(--text-meta); margin-top: 10px; cursor: pointer; text-decoration: underline; padding: 4px 0 0; }

#restBar { display:none; position: fixed; left:0; right:0; bottom: calc(74px + env(safe-area-inset-bottom)); z-index: 55; max-width: 540px; margin: 0 auto; padding: 0 12px; }

.rest-opt.on { background: var(--blue); color:var(--gize-text); border-color: var(--blue); }

.save-session { display:flex; align-items:center; justify-content:center; gap:8px; width:100%; margin-top:14px; padding:14px; border-radius:4px; border:none; background:var(--blue); color:var(--gize-text); font-size: var(--text-emphasis); font-weight:700; cursor:pointer; }

.save-session svg { width:var(--icon-md); height:var(--icon-md); flex-shrink:0; }

.save-session:active { background:var(--blue-2); }

.load-cap { font-size: var(--text-meta); color:var(--txt-2); margin:0 2px 12px; }

.sess-item { display:flex; align-items:center; gap:10px; background:var(--card); border:1px solid var(--border); border-radius:4px; padding:12px 14px; margin-bottom:8px; }

.sess-main { flex:1; min-width:0; }

.sess-date { font-size: var(--text-body); color:var(--txt); font-weight:600; }

.sess-exs { font-size: var(--text-meta); color:var(--txt-2); margin-top:3px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

#coachSheetHost { position:relative; z-index:300; }

.co-exc-btn.del:hover { color:var(--red); border-color:var(--red); }

.cp-bg { position:fixed; inset:0; background:rgba(0,0,0,.65);
    opacity: 1; transition: opacity var(--duration-frequent) var(--ease-drawer); }

.cp-bg.closing { opacity: 0; pointer-events: none; }

@starting-style { .cp-bg { opacity: 0; } }

#applyMount .cp-bg, #copyPickerMount .cp-bg { z-index:500; }

.cp-ccard { position:fixed; left:50%; top:calc((100% - var(--kb, 0px)) / 2); transform:translate(-50%,-50%) scale(1); width:min(400px,92vw); max-height:86vh; overflow-y:auto; -webkit-overflow-scrolling:touch; overscroll-behavior:contain; background:var(--card); border:1px solid var(--border); border-radius:8px; padding:22px; z-index:501; box-shadow:0 18px 50px rgba(0,0,0,.35);
    opacity: 1; transition: opacity var(--duration-frequent) var(--ease-drawer), transform var(--duration-frequent) var(--ease-drawer); }

.cp-ccard.closing { opacity: 0; transform: translate(-50%,-50%) scale(.96); pointer-events: none; }

@starting-style { .cp-ccard { opacity: 0; transform: translate(-50%,-50%) scale(.96); } }

.cp-modal { position:fixed; left:50%; top:50%; transform:translate(-50%,-50%) scale(1); width:min(780px,94vw); max-height:86vh; overflow-y:auto; -webkit-overflow-scrolling:touch; overscroll-behavior:contain; background:var(--card); border:1px solid var(--border); border-radius:6px; padding:20px;
    opacity: 1; transition: opacity var(--duration-frequent) var(--ease-drawer), transform var(--duration-frequent) var(--ease-drawer); }

.cp-modal.closing { opacity: 0; transform: translate(-50%,-50%) scale(.96); pointer-events: none; }

@starting-style { .cp-modal { opacity: 0; transform: translate(-50%,-50%) scale(.96); } }

@media (prefers-reduced-motion: reduce) { .cp-bg, .cp-ccard, .cp-modal { transition: none; } }

.cp-search { width:100%; background:var(--card-2); border:1px solid var(--border); border-radius:4px; padding:12px 12px 12px 38px; color:var(--txt); font-size: var(--text-body); }

.search-wrap:has(.cp-search) { margin-bottom:16px; }

.co-invite-copy.copied { border-color:var(--green); color:var(--green); background:color-mix(in srgb, var(--gize-blue) 10%, transparent); }

.co-daytab.on { background:var(--blue); color:var(--gize-text); border-color:var(--blue); }

.co-daytab.add { color:var(--blue-2); }

.join-box { background:var(--card); border:1px solid var(--border); border-radius:4px; padding:var(--space-14); margin-top:var(--space-24); }

.join-t { font-size: var(--text-meta); color:var(--txt-2); margin-bottom:10px; font-weight:600; }

/* Vincular coach (Progreso y Configuración): input + botón en una fila, el botón a la
     altura del input en vez de una pastilla a todo el ancho. */
.join-row { display:flex; gap:8px; }
.join-row .form-input { flex:1; min-width:0; }
.join-btn { width:auto; flex-shrink:0; margin-top:0; padding:0 20px; font-size:var(--text-body); }

/* ===== Iniciar sesión — misma familia visual que el resto de la app: fondo/partículas
     compartidos con silk-on (ver comentario en #silkCanvas), tarjeta opaca con los mismos
     tokens --card/--border/--txt* que usa cualquier card en modo oscuro, radio 4px. ===== */
#authHost {
    display:none; position:fixed; inset:0; z-index:200; overflow:hidden;
    align-items:center; justify-content:center; padding:24px calc(24px + env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom)) calc(24px + env(safe-area-inset-left));
    background: var(--gize-bg); /* el color lo pone la aurora (.auth-aurora), no un degradé azul */
    --card: var(--gize-surface); --card-2: var(--gize-surface-2); --border: var(--gize-border);
    --txt: var(--gize-text); --txt-2: var(--gize-text-2); --txt-3: var(--gize-text-2); --glow: color-mix(in srgb, var(--gize-blue) 22%, transparent);
  }

#authHost canvas.auth-particles { position:absolute; inset:0; width:100%; height:100%; z-index:0; pointer-events:none; }

.auth-in {
    width:100%; background:var(--card-2); border:1px solid var(--border); border-radius:4px;
    padding:14px 14px 14px 42px; color:var(--txt); font-size: var(--text-emphasis); transition: var(--transition-tap), box-shadow .18s;
  }

.auth-in:hover { border-color: var(--txt-3); }

.auth-in:focus { outline:none; border-color: var(--blue); background: var(--card); box-shadow:0 0 0 4px var(--glow); }

.auth-field.pass .auth-in { padding-right:42px; }

/* "Ingresar" / "Crear cuenta" es la acción principal del login: usa .gize-btn
   (brand/tokens.css, botón blanco con anillo RGB). Es el único anillo de la pantalla.
   Acá solo va lo propio del login: aparición escalonada y foco. */
.auth-btn {
    margin-top:4px; opacity:0; animation:authFadeUp var(--duration-rare) var(--ease-drawer) forwards;
  }

.auth-btn:focus-visible { outline:2px solid var(--gize-blue); outline-offset:4px; }

.auth-btn:disabled { opacity:.7; cursor:progress; transform:none; }

.auth-switch {
    text-align:center; font-size: var(--text-meta); font-weight:600; color: var(--green-2); cursor:pointer; margin-top:2px; padding:4px; border-radius:4px;
    transition:color .15s; opacity:0; animation:authFadeUp var(--duration-rare) var(--ease-drawer) forwards;
  }

.auth-switch:hover { color:var(--gize-blue); text-decoration:underline; text-underline-offset:3px; }

.auth-switch:focus-visible { outline:2px solid var(--green-2); outline-offset:2px; }
.auth-install { display:block; margin:14px auto 0; background:none; border:1px solid rgba(255,255,255,.18); border-radius:999px; padding:9px 18px; color:var(--gize-text-2); font:600 13px var(--gize-font); cursor:pointer; opacity:0; animation:authFadeUp var(--duration-rare) var(--ease-drawer) forwards; }
.auth-install:hover { color:var(--gize-text); border-color:rgba(255,255,255,.34); }

@media (prefers-reduced-motion: reduce) {
    .auth-card, .auth-brand-ic, .auth-logo, .auth-sub, .auth-field, .auth-btn, .auth-switch, .auth-msg { animation:none !important; opacity:1 !important; transform:none !important; }
  }

.logout-btn { display:block; width:100%; margin:24px auto 0; background:none; border:1px solid var(--border); color:var(--txt-2); font-size: var(--text-meta); padding:11px; border-radius:4px; cursor:pointer; }

.goal { flex-shrink:0; font-size: var(--text-meta); font-weight:700; color:var(--blue-2); background:var(--card-2); border:1px solid var(--border); border-radius:3px; padding:var(--space-4); font-variant-numeric:tabular-nums; }

.co-tbl td.dt { color:var(--txt-2); font-size: var(--text-meta); font-weight:600; }

.co-tbl th.mx, .co-tbl td.mx { text-align:right; color:var(--blue-2); font-weight:700; }

.ml-in.n { text-align:center; }

.mc-list { margin:0; padding-left:18px; color:var(--txt-2); font-size: var(--text-meta); line-height:1.7; }

.mc-green .mc-list li::marker { color:var(--green); }

.mc-optcard .mc-list { padding-left:16px; line-height:1.8; }

.mc-optcard .mc-list li { margin-bottom:3px; }

.hb-item.coach { border-left:2px solid var(--blue); }

.co-tab.on { background:var(--blue); border-color:var(--blue); color:var(--gize-text); }

.co-tab-count.has { color:var(--blue-2); }

.co-tab.on .co-tab-count { color:var(--gize-text); }

.ap-day { display:flex; align-items:center; gap:10px; padding:11px 13px; background:var(--card-2); border:1px solid var(--border); border-radius:5px; cursor:pointer; font-size: var(--text-body); color:var(--txt-3); }

.ap-day.on { border-color:var(--blue); color:var(--txt); }

.ap-day.on .ap-chk { background:var(--blue); border-color:var(--blue); }

.ap-mode { display:flex; gap:8px; margin-bottom:12px; }

.ap-radio.on { border-color:var(--blue); color:var(--blue); background:var(--card); }

.bw.dl { background:var(--blue); color:var(--gize-text); border-color:var(--blue); }

.bw.now { box-shadow:0 0 0 2px var(--blue-2); }

.blk-dl { margin-top:8px; font-size: var(--text-meta); color:var(--gize-blue-deep); font-weight:700; line-height:1.45; }

.ph-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(90px,1fr)); gap:8px; margin:8px 0; }

.ph-grid.big { grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); }

.ph-thumb { position:relative; display:block; aspect-ratio:3/4; border-radius:4px; overflow:hidden; border:1px solid var(--border); background:var(--card-2); }

.ph-thumb img { width:100%; height:100%; object-fit:cover; }

.co-tbl td.cm { white-space:normal; min-width:220px; color:var(--txt-2); font-size: var(--text-meta); }

.fb-n.wide { font-size: var(--text-body); }

.fb-n.on { background:var(--blue); color:var(--gize-text); border-color:var(--blue); }

.sc-opt.on { background:var(--blue); color:var(--gize-text); border-color:var(--blue); }

.plan-notes { font-size: var(--text-meta); color:var(--txt-2); margin-top:10px; line-height:1.5; padding-top:10px; border-top:1px solid var(--border); white-space:pre-wrap; }

.nav-item.active { color: var(--blue-2); }

.nav-item.active svg { filter: drop-shadow(0 0 6px var(--glow)); }

/* ===== Entreno del historial, abrible (app/ui/sessiondetail.js) =====
     Cerrado es la misma fila de siempre (.sess-item); tocándola se despliega el detalle
     con cada ejercicio y sus series. Los números van en --font-mono para que las
     columnas de kg y reps queden alineadas. */
.sess-hint { font-size: var(--text-meta); color: var(--txt-3); margin: -6px 0 10px; }
.sess-item.sess-det-wrap { align-items: flex-start; }
.sess-det { flex: 1; min-width: 0; }
.sess-sum { display: flex; align-items: center; gap: 10px; cursor: pointer; list-style: none; }
.sess-sum::-webkit-details-marker { display: none; }
.sess-sum:focus-visible { outline: 2px solid var(--gize-blue); outline-offset: 4px; border-radius: 4px; }
.sess-chev { flex-shrink: 0; width: 8px; height: 8px; border-right: 2px solid var(--txt-3); border-bottom: 2px solid var(--txt-3);
    transform: rotate(45deg); margin: 0 4px 4px; transition: transform .2s ease; }
.sess-det[open] .sess-chev { transform: rotate(225deg); margin-bottom: 0; }
.sess-det[open] .sess-exs { white-space: normal; }
.sess-det-wrap .diary-rm { margin-top: 2px; }
.sess-body { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }

.sd-tot { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.sd-tot > div { background: var(--card-2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }
.sd-tot b { display: block; font-family: var(--font-mono); font-size: var(--text-emphasis); color: var(--txt); }
.sd-tot span { font-size: 11px; color: var(--txt-3); }

.sd-fb { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.sd-chip { font-size: var(--text-meta); color: var(--txt-2); background: var(--card-2); border: 1px solid var(--border);
    border-radius: var(--gize-radius-pill); padding: 4px 10px; }
.sd-chip b { color: var(--txt); font-family: var(--font-mono); }
.sd-chip.warn { border-color: color-mix(in srgb, var(--gize-danger) 45%, transparent); }
.sd-chip.warn b { color: var(--gize-danger); }

.sd-ex { padding: 10px 0; border-top: 1px solid var(--border); }
.sd-ex:first-of-type { border-top: 0; padding-top: 0; }
.sd-ex-h { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
.sd-ex-name { font-size: var(--text-body); font-weight: 700; color: var(--txt); }
.sd-ex-meta { font-size: 11px; color: var(--txt-3); font-family: var(--font-mono); }
.sd-set { display: grid; grid-template-columns: 22px 1fr 14px 1fr; align-items: baseline; gap: 6px; padding: 3px 0; max-width: 300px;
    font-family: var(--font-mono); font-size: var(--text-body); color: var(--txt); }
.sd-n { width: 20px; height: 20px; border-radius: 4px; background: var(--card-2); border: 1px solid var(--border);
    font-size: 11px; color: var(--txt-2); display: flex; align-items: center; justify-content: center; align-self: center; }
.sd-kg, .sd-reps { font-weight: 700; }
.sd-kg { text-align: right; }
.sd-x { color: var(--txt-3); text-align: center; }
.sd-set small { font-size: 11px; font-weight: 500; color: var(--txt-3); margin-left: 3px; }
@media (prefers-reduced-motion: reduce) { .sess-chev { transition: none; } }